Selle San Marco GrouND Dynamic SaddleThis versatile saddle is equipped with a high-quality silkfeel cover that’s durable and has great abrasive resistance, making it ready for day-long adventures on your mountain bike or gravel bike. Selle San Marco has also kitted out this version with a glass fibre reinforced shell for extra toughness, making it more than capable of handling the changes in the terrain on your ride. Prepared for wherever your next adventure takes you, its manganese rails deliver a strong and secure hold to your seatpost, while also offering increased wear resistance.Adventure-Ready Saddle with Cut-Out ChannelDesigned and conceived for those who enjoy an adventure on all types of surfaces, the GrouND Open-Fit Dynamic ensures maximum comfort without neglecting performance. Its compact shape (255mm) helps to easily find and maintain the ideal seating position while its rear ensures excellent ischial support. The central cut-out (Open-fit) relieves pressure from the perineal area increasing the feeling of comfort also on uneven terrain.The revolutionary GND is intended especially for the off-road sphere, but it can also be applied to electric mountain bikes (E-MTB). It is the perfect expression of the brand’s philosophy based on the concept of Performance in Comfort.Features: Cover Material: Silkfeel Shell Material: Glass Fibre Reinforced Rails Material: Manganese (Steel Alloy) Padding Material: Pullfoam Use: Mountain Bike (MTB), Gravel and Adventure Size: Narrow S3 Option: 255x140mm; Wide L3 Option: 255x155mm Gender: Unisex Weight: Narrow S3: 285g; Wide L3: 290gTechnologies: Manganese Rails: This material enhances the characteristics of the frame, increasing its resistance to wear due to vibrations. Manganese frames are fitted on all Dynamic level saddles. Glass Fibre Reinforced Shell: Techno-polymer: engineering polymer with high physical and mechanical characteristics (rigidity, toughness, ductility) that allow it cope with static and dynamic loads and ageing. Pullfoam Padding: Low density foam with variable thickness structure that follows the movements of the pelvis when pedalling, for guaranteed comfort, long lasting resistance and ideal support. GND Series: The revolutionary GND is intended especially for the off-road sphere, but it can also be applied to electric mountain bike (E-MTB). It is the perfect expression of the brand’s philosophy based on the concept of Performance in Comfort.Manufacturer’s Part Numbers: SMS322MN401 Black Narrow S3 SMS322MW401 Black Wide L3Buy Selle San Marco Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.